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Ultra HDR fused encode: build_gainmap_metadata declares the content ACTUAL gain range but compute_gain_row quantized on the CONFIG grid — files decode under-boosted (ultrahdr#33 class)

Status: Open.

#193 In imazen/zenjpeg;

· lilith opened on Aug 6, 2026

impl Stop monomorphizes the full decode pipeline into every dependent crate (11.6s incremental builds, 46k LLVM lines for a 300-line consumer)

Status: Open.

#190 In imazen/zenjpeg;

· lilith opened on Jul 26, 2026

Encoder should embed a versioned parameter record (APPn) so future decoders get ground truth instead of fingerprint estimation

Status: Open.

#189 In imazen/zenjpeg;

· lilith opened on Jul 24, 2026

fuzz: zenjpeg/zenjpeg::fuzz_container_mpf crash (bd7ba889f09cfb61) — RECURRED after https://github.com/imazen/zenjpeg/issues/164

Status: Open.

#182 In imazen/zenjpeg;

· lilith opened on Jul 12, 2026

fuzz: zenjpeg/zenjpeg::fuzz_container_xmp crash (aa12482e5a48fbf2) — RECURRED after https://github.com/imazen/zenjpeg/issues/166

Status: Open.

#181 In imazen/zenjpeg;

· lilith opened on Jul 12, 2026

fuzz: zenjpeg/zenjpeg::fuzz_container_xmp crash (639b6369705f23b9) — RECURRED after https://github.com/imazen/zenjpeg/issues/165

Status: Open.

#180 In imazen/zenjpeg;

· lilith opened on Jul 12, 2026

zenyuv: no MAX_PIXELS cap (add ~120 MP); dimension assert! should be typed errors; stale YuvContext::new doc

Status: Open.

#156 In imazen/zenjpeg;

· lilith opened on Jun 14, 2026

Delegate decode-orient permute to zenpixels_convert::apply_orientation (2x for 4bpp); zpc 3bpp tiled path underperforms naive gather

Status: Open.

#150 In imazen/zenjpeg;

· lilith opened on Jun 12, 2026

CustomMapController: caller-supplied AQ maps via the AqController hook, shipped with a validation experiment

Status: Open.

#147 In imazen/zenjpeg;

· lilith opened on Jun 11, 2026

effective_bits for debiased f32 decode — blocked on zencodec ImageInfo API

Status: Open.

#146 In imazen/zenjpeg;

· lilith opened on Jun 11, 2026

Exactness follow-ups: per-image 8-bit DQT downgrade proof; preserve_emit smallest-trial; recompress lint debt

Status: Open.

#143 In imazen/zenjpeg;

· lilith opened on Jun 10, 2026

encode/zq.rs:971 — request only the v2.2-clean picker's 51 features, not FeatureSet::SUPPORTED

Status: Open.

#135 In imazen/zenjpeg;

· lilith opened on Apr 30, 2026